The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 03, 2017
Filed:
Jan. 28, 2011
Applicants:
Stefan Foertsch, Kunreuth, DE;
Henrik Keller, Erlangen, DE;
Inventors:
Stefan Foertsch, Kunreuth, DE;
Henrik Keller, Erlangen, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B 5/05 (2006.01); A61B 1/04 (2006.01); A61B 1/00 (2006.01);
U.S. Cl.
CPC ...
A61B 1/041 (2013.01); A61B 1/00158 (2013.01); A61B 34/73 (2016.02);
Abstract
In a method and a system for contact-free magnetic navigation of a magnetic body in a work space that is at least partially filled with a fluid, a thickening agent is added to the fluid. The use of a thickening agent as an additive for such a fluid is also described.